APA (7th ed.) Citation

Gilbert, B. D. (1912). Soil map [of Genesee County, Michigan]. Bureau of Soils.

Chicago Style (17th ed.) Citation

Gilbert, B. D. Soil Map [of Genesee County, Michigan]. [Washington]: Bureau of Soils, 1912.

MLA (9th ed.) Citation

Gilbert, B. D. Soil Map [of Genesee County, Michigan]. Bureau of Soils, 1912.

Warning: These citations may not always be 100% accurate.